@misc{indiciae0ce5cca3be54,
  title = {Preliminary map showing sand and gravel deposits of Wyoming},
  author = {David Marcel Larrabee and Andrew Fletcher Shride},
  year = {1946},
  doi = {10.3133/mb5},
  url = {https://pubs.usgs.gov/publication/mb5},
  note = {Source identifier: mb5}
}